Very old Philippine mahogany. I've been properly storing it (inside and stickered) for more than 50 years. Started out kiln dried. 8 to 9 feet long and 5" to 17" wide. Mostly 1" thick, some 3/4". Clear & knot free. Minimum purchase is 50 board feet. Also have 40 year old , clear tight vertical grain kiln dried Redwood.
$7 a board food for 5" to 9" width and $10 a board foot for wider.